kt mack far lan and what the obama team does next. martha: irs yet in the middle of another scandal. have you heard about this? this one is costing you a bundle. is it time to demolish the irs and start over. that question has been raised but maybe today you think it might not be a bad idea. we'll be right back. >> i've would like to answer the committee's questions today, i've been advised by my counsel to certify nye constitutional right not to answer questions related to the subject matter of this hearing. [ male announcer ] eligible for medicare? that's a good thing, but it doesn't cover everything. only about 80% of your part b medical expenses. the rest is up to you. so consider an aarp medicare supplement insurance plan, insured by unitedhealthcare insurance company. like all standardized medicare supplement insurance plans, they pick up some of what medicare doesn't pay and could save you in out-of-pocket medical costs. call today to request a free decision guide to help you better understand what medicare is all about and whi